Содержание
- 2. Labeled graphs
- 3. Labeled graphs
- 4. Unlabeled graph
- 5. Labeled graphs
- 6. The labeled graphs with three points
- 7. We see that the 4 different graphs with 3 points become 8 different labeled graphs.
- 8. We see that the 4 different graphs with 3 points become 8 different labeled graphs.
- 9. Labeled graphs
- 10. Operations on graphs
- 11. Operations on graphs
- 12. Operations on graphs
- 13. Operations on graphs
- 14. Operations on graphs
- 15. Operations on graphs
- 16. A graph plus or minus a specific point or line
- 17. A graph plus or minus a specific point or line
- 18. A graph plus or minus a specific point or line
- 19. Operations on graphs There are certain graphs for which the result of deleting a point or
- 20. Operations on graphs
- 21. Operations on graphs It is rather convenient to be able to express the structure of a
- 22. Operations on graphs
- 23. Operations on graphs The union of two graphs.
- 24. Operations on graphs The join of two graphs.
- 25. Operations on graphs
- 26. Operations on graphs
- 27. Operations on graphs The product of two graphs.
- 28. Operations on graphs
- 29. Two compositions of graphs
- 30. Two compositions of graphs
- 31. Operations on graphs
- 32. Operations on graphs
- 33. Operations on graphs Figure shows both the 2-cube and the 3-cube, appropriately labeled.
- 34. Intersection graphs
- 35. Intersection graphs
- 36. Metrical characteristics of graphs
- 37. Metrical characteristics of graphs
- 38. Metrical characteristics of graphs
- 39. Metrical characteristics of graphs
- 40. Metrical characteristics of graphs
- 41. König’s theorem
- 42. König’s theorem
- 43. Theorem (König’s theorem) A graph is bipartite if and only if all its cycles are even.
- 45. Скачать презентацию